Guyz in US( and generally other countries) there is not the possibily to have a phone(unlocked) which means you don't have contract you ain't have anything of these just the phone and a sim that you put money in it whenever you want by buying a kind of a card with a number on it?
yeah, we have a big frequency divide here in the US: gsm & cdma.
As far as gsm goes, they can buy the European unlocked phones and use it - for the most part. They won't be able to get the really fast internet speeds with them.
As far as SIM cards go, not every carrier over here has phones equipped with them or allows them.
European phones won't work on CDMA carriers. And except for a few exceptions (world phones), their phones don't have SIM cards. The ones that do, have them so they can be used on travels overseas.
